- Fergus Cruithneach
May have studied in both Scotland and Ireland. Priest. Travelling bishop in Ireland. Evangelist in the counties of Perth and Caithness in Scotland. Founded churches dedicated to Saint Patrick at Strageath, Blackford, and Dolpatrick in Perthshire; Wick and Halkirk, in Caithnessshire; and Lungley (now Saint Fergus), in Aberdeenshire. Settled in Glamis in c.710. Attended a synod in Rome, Italy in 721 which condemned sorcery and irregular marriages.
- Book of Saints, by the Monks of Ramsgate
- Catholic Encyclopedia
- Catholic Online
- New Catholic Dictionary
- Our Sunday Visitor’s Encyclopedia of Saints
- “Saint Fergus the Pict“. CatholicSaints.Info. 21 February 2013. Web. 22 October 2016. <>